Charging a 2027 BMW iX3 50 xDrive (20 inch All-Season Tires) at home in Hawaii

In Hawaii, home electricity runs 45.95¢/kWh — put a 2027 BMW iX3 50 xDrive (20 inch All-Season Tires)'s EPA-rated 33.1 kWh/100mi against that and 100 miles costs $15.21, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 5.1% cheaper per mile than gasoline in Hawaii — charging at home costs a little less than gas here.

What a year of driving costs

Hawaii owners putting 15,000 annual miles on a 2027 BMW iX3 50 xDrive (20 inch All-Season Tires) spend about $2,281 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $121 saved annually, at this mileage.

What one full charge costs

At Hawaii's rate, fully covering this 2027 BMW iX3 50 xDrive (20 inch All-Season Tires)'s 383-mile EPA range costs about $58.25 (126.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW iX3 50 xDrive (20 inch All-Season Tires) in Hawaii ranks 20,038 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX3 50 xDrive (20 inch All-Season Tires) ranks 112 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 BMW iX3 50 xDrive (20 inch All-Season Tires) at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Get quotes from local electricians for Level 2 charger installation in Hawaii before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 BMW iX3 50 xDrive (20 inch All-Season Tires)'s cost in Hawaii. Hawaii has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.